不到火候不揭锅

Traditional (Taiwan): 不到火候不揭鍋

bùdàohuǒhòubùjiēguō ㄅㄨˋ ㄉㄠˋ ㄏㄨㄛˇ ㄏㄡˋ ㄅㄨˋ ㄐㄧㄝ ㄍㄨㄛ

    • don't act until the time is ripe (idiom)

Character by character

Saying俗语俗語

Proverb谚语諺語 · Widely known

Literally
don't lift the lid until the heat is right
Meaning
Don't act before the time is ripe. Compare "a watched pot never boils" in spirit: be patient and wait for the right moment.

Sources